UK weather forecast: Britain faces coldest winter for 100 years as Big Freeze follows flood

MINUS 20C Britain faces coldest winter for 100 years, warn forecasters as Big Freeze follows floodTemperatures to plummet to minus 3C this week and could fall as low as 20C in December Fears that snow blizzards could close roads and shut down rail networks as winter takes hold But torrential rain which has deluged country and swamped St Asaph in North Wales will finally ease | UPDATED: 11:11 GMT, 28 November 2012 Britain will shiver tonight as temperatures plummet in the first taste of what promises to be one of our coldest winters for a century. The cold snap is expected to last until the end of the week, creating dangerous conditions on the roads and adding to the misery of those already battling floods